Charlene Anna Shaughnessy-Volquardsen, M.D.
Emergency Medicine Physician · Tucson, AZ
Charlene Anna Shaughnessy-Volquardsen, M.D. is an emergency medicine physician with a practice address in Tucson, Arizona, and NPI 1952564569, issued on Jul 3, 2008. Check the license (Arizona R70597, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Charlene Anna Shaughnessy-Volquardsen
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- R70597 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1842 E Elm St, Tucson, AZ 85724
- Phone
- (520) 626-7233
- Enumerated
- Jul 3, 2008
- Record last updated
- Jul 3, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (520) 626-1633
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,494 in Arizona → Look up another NPI →
Also registered at 1842 E Elm St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Travis Jones, MDEmergency Medicine Physician1245493766
Verify Charlene Anna Shaughnessy-Volquardsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license R70597Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average emergency medicine physician in 2024
33 Medicare Part D claims for 21 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $37.22
1 payment: food and beverage; the largest payer was Csl Behring. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Charlene Anna Shaughnessy-Volquardsen among 1,494 emergency medicine physician records in Arizona
Charlene Anna Shaughnessy-Volquardsen, M.D. is one of 1,494 emergency medicine physician records with a practice address in Arizona. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 44% of them.
- NPI issued2008 · 44% of these records are older, 52% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 55% of these records are
- Record last updated2008 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
422 emergency medicine physician records list a practice address in Tucson
They are 422 of the 18,788 NPPES records with a practice address in Tucson, and 1,494 emergency medicine physician records in Arizona.
All 1,494 in Arizona → Every provider in Tucson → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Daniel Beskind, MDTucson, AZ 857241699747337
- Lisa Chan, MDTucson, AZ 857241104899251
- Albert Fiorello, MDTucson, AZ 857241962475897
- John Guisto, MDTucson, AZ 857241003881798
- Kenneth Iserson, MDTucson, AZ 857241609841238
- Samuel Keim, MDTucson, AZ 857241134194616
- Harvey Meislin, MDTucson, AZ 857241043301674
- Marie Olson, MDTucson, AZ 857241386726313
Common questions
What is Charlene Anna Shaughnessy-Volquardsen, M.D.'s NPI number?
Charlene Anna Shaughnessy-Volquardsen, M.D.'s National Provider Identifier (NPI) is 1952564569, issued on Jul 3, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Charlene Anna Shaughnessy-Volquardsen, M.D. located?
The NPPES record lists a practice address at 1842 E Elm St, Tucson, AZ, 85724. Phone: (520) 626-7233. Providers update this record themselves, so call before visiting.
How can I verify Charlene Anna Shaughnessy-Volquardsen, M.D.'s license?
NPPES lists Arizona license number R70597, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Charlene Anna Shaughnessy-Volquardsen, M.D. prescribe under Medicare Part D?
In 2024, Charlene Anna Shaughnessy-Volquardsen, M.D. had 33 Medicare Part D claims for 21 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.